★ SOSA for Detailing, PPF and Ceramic-Coating Studios
Give mats their own station with drainage and airflow away from the customer boundary, because the washing is brief and the drying takes hours - and mats carry more water per item than anything else you handle
★ ★ ★ ★ ★
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★ Sized to the space, in the register the studio runs
SOSA VaayuA connected lounge, reception and handover floorView ₹11,999
Mountain BreezeThe dry pine, sage and cedar registerView ₹849
Morning FreshnessThe cool citrus register for a white, glazed studioView ₹749
✓ One register in the customer-facing zone only - reception, the lounge and the handover bay - set from the furthest seat at the end of the longest wait and then key-locked ✓ Working bays, spray booths, cure areas and chemical stores stay unscented, extraction is fixed first, and fragrance does not remove or reduce any chemical in the air ✓ Made in India · independent, not affiliated with any hotel · a portion funds girl-child education
Founder Diaries · Commercial Scenting Guides · Detailing Studios
Why are mats worse than other wet items? Because they hold more water per item than anything else you handle - rubber traps it in the tread pattern and carpet mats soak through backing and all - and they are handled in batches rather than one at a time.
Where should they not be dried? In the bay where cars stand open, because that moves the water into the room where cabins are exposed - and not near the customer boundary, where the building's airflow will carry it to the people you least want to have it.
See the SOSA Vaayu Book a scenting plan
Facts verified 8 September 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting roughly 75-90 days depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification - electrical and compliance marks, not any kind of safety or health approval. Being waterless it adds no moisture and leaves no residue on paint, glass, film or equipment; refill supply should be confirmed with SOSA. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB. The SOSA Sukoon (₹1,899) is a 500ml water-based ultrasonic diffuser for a single room of roughly 270-320 sq ft, and the SOSA Boond (₹899) is its compact equivalent; both use the water-based Hotel Collection fragrance (15ml from ₹299, 100ml ₹999, 300ml ₹1,799), which is made for ultrasonic diffusers and is not reed diffuser oil. SOSA reed diffusers - Morning Freshness (₹749 / ₹1,249) and Mountain Breeze (₹849 / ₹1,349), or the two together as the Fresh & Grounded duo (₹1,548 / ₹2,548) - are alcohol-free and phthalate-free, with a 50ml bottle lasting 6-8 weeks and a 130ml bottle 14-18 weeks; 300ml and 500ml refills are ₹2,399 and ₹3,499. For the vehicle itself, the SOSA Safar (₹3,999) is a cordless rechargeable waterless car and travel diffuser, 20ml, cold diffusion with no water and no heat, up to 10 hours continuous or 30 hours intermittent per charge, three speeds and a 1/2/3-hour auto-off timer; SOSA hanging and spray car perfumes are ₹449-₹549 for 12ml and ₹1,499 for a 50ml spray, and the Car Perfume Sprays Discovery Set is ₹699-₹799. Ambient fragrance is an interior and hospitality decision only. It does not remove, neutralise, oxidise or reduce solvent vapour, isocyanates, adhesive off-gassing, particulates or any other chemical in the air, and it does not purify air. SOSA makes no claim that it affects reviews, referrals, ticket size, retention or spend. It is never a substitute for local exhaust ventilation, general ventilation, cleaning, correct chemical storage or the personal protective equipment a studio's own safety assessment requires - a studio that smells of solvent has a source-control problem to fix first, and masking that smell removes a signal staff rely on. Working bays, spray booths, cure areas and chemical stores are left unscented. Where a customer or a member of staff is sensitive to fragrance the correct response is to reduce or switch off. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.
The washing is not your problem. The drying is - mats carry more water per item than anything else in your building, they take hours, and in most studios they are dried wherever there happens to be room, which is usually near the customer side.
Quick answers — read this first
How do I keep a studio fresh when wet floor mats are being cleaned? Give mats their own station with drainage and airflow, sited away from the customer boundary. The washing is brief; the drying takes hours and is where the moisture actually enters your building.Why are mats worse than other wet items? Because they hold more water per item than anything else you handle - rubber traps it in the tread pattern and carpet mats soak through backing and all - and they are handled in batches rather than one at a time.
Where should they not be dried? In the bay where cars stand open, because that moves the water into the room where cabins are exposed - and not near the customer boundary, where the building's airflow will carry it to the people you least want to have it.
The short answer
Short answer: give mats a dedicated station with drainage and airflow away from the customer boundary - the washing is brief, the drying takes hours, and that is where the moisture enters the building.
The pick: a mat station with drainage and airflow first; a waterless SOSA Vaayu (₹11,999) in the customer zone rather than an ultrasonic unit while the building is carrying water.
Next step: look at where your mats dry, and what is downwind of it. That is usually the whole problem. Or ask for a studio scenting plan.
In this guide
Look at where your mats dry and what sits downwind of it. That answers most of this.
Sized to the space - tap to see each
Fix this first
Ventilation or fragrance: what to fix first
Afterwards, for the customer floor
SOSA Vaayu · ₹11,999
Send the floor plan
Free studio scenting plan
Straight answer
How do I keep a car care studio fresh when wet floor mats are being cleaned?
Separate the two halves of this, because only one of them is causing the problem. The washing is brief and contained. The drying takes hours and is where the water actually enters your building. Every mat that goes onto a rack is releasing moisture into whatever room it is standing in for the rest of the day, and mats hold more water per item than anything else you handle - rubber traps it in the tread pattern and around the edge beading, carpet mats soak through pile, backing and all, and heavy all-weather mats hold a startling amount. They are also handled in batches rather than one at a time, so four cars means sixteen to twenty mats drying simultaneously. So the question is really: where do they dry, and what is downwind of that? In most studios the answer is "wherever there was room", which is a decision nobody made. Two places they should not be. Not in the bay where cars stand open, because that is the room where cabins are most exposed and you are putting moisture into the air around interiors you have just dried. And not anywhere the building's airflow carries towards the customer side - which in a studio that extracts from the bay and has no make-up air at the front means quite a lot of places, because the customer side is acting as an inlet. Mats drying near that boundary send their moisture exactly where you least want it. What a proper mat station looks like. Drainage, so water goes into a drain rather than onto a floor that then holds it and releases it slowly - a slab that gets wet daily is a permanent low-level source. Airflow, because drying is a function of air movement far more than of time: a fan on a mat rack halves the drying period, and mats that finish drying are mats that stop contributing. Space, so mats hang separated rather than stacked or overlapped - a permanently full rack where the bottom ones never dry is a year-round source rather than a seasonal one. And a location chosen deliberately: outside under cover is ideal where the climate allows, and otherwise a corner with its own extraction, away from the boundary. Three operational points that cost nothing. Wash mats early in the day, not at the end, so they have working hours to dry rather than sitting wet overnight - which is how a mat problem becomes an eight-o'clock problem. Do not return mats to a car until they are genuinely dry, because a damp mat put back into a finished interior undoes the interior and the customer attributes that smell to your work. And shake and vacuum before washing, because a mat that did not need washing is the easiest water to keep out of the building. In monsoon, all of this gets harder, because the outside air is already saturated and ventilation stops drying anything. In those months the mat station wants mechanical air movement rather than open doors, and a dehumidifier in the closed customer rooms does what ventilation cannot. And the thing that does not help. Fragrance does nothing about moisture and does not remove or reduce any chemical in the air. A register over a room with twenty wet mats in it gives you a damp room with a register in it, which is the most recognisable cover-up there is. In the customer zone, once the water is under control, one dry register: Mountain Breeze at ₹849 or Morning Freshness at ₹749, on a waterless SOSA Vaayu at ₹11,999 - and not a water-based ultrasonic unit while the building is carrying this much water. The working bay, the booth, the cure area, the interior station and the chemical store are never scented. SOSA makes no claim that fragrance affects reviews, referrals, ticket size or repeat business. It works alongside ventilation, cleaning and humidity control, never instead of them. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
The washing is brief; the drying takes hours and is where the water enters the building. Mats hold more water per item than anything else you handle, so give them a station with drainage, airflow and space - away from the bay where cars stand open and from the customer boundary.
A mat station first. In the customer zone, waterless while the building carries water: Mountain Breeze at ₹849 or one SOSA Vaayu at ₹11,999.
See the SOSA Vaayu ₹11,999 Ask for a studio scenting plan
The honest ladder
One source for the customer zone, sized to the floor
What to buy, and for which space
The honest options for the space in question, sized to the floor rather than to the ambition. The images link to the product pages so every figure here can be checked.
A connected reception, lounge and handover floor of ~1,500-3,000 sq ft
SOSA Vaayu
Waterless cold-air nebuliser rated to 1000m³ - about 2,000-3,000 sq ft - on one unit. In an automotive studio the waterless part earns its place ahead of the reach: no mist, so nothing damp settles on fresh paint, glass, film or tooling. The key-lock holds the level the sofa chose against a well-meaning front desk, the 1h/4h/8h/24h timer keeps it on studio hours, and wall or HVAC mounting puts it on the right wall rather than the counter. 400ml tank, roughly 75-90 days depending on intensity and run hours, under 38dB.
From ₹11,999
The register itself - or the whole answer where the lounge is one seating zone
SOSA Mountain Breeze Reed Diffuser
Himalayan pine, sage and Indian cedar - the driest register SOSA makes and the automotive default, because it reads as clean workshop air rather than as a spa. Where the lounge is a single seating group, this bottle on the console at ₹849 for 50ml carries the studio's register on its own, three or four reeds in, flipped weekly; 130ml at ₹1,349 lasts 14-18 weeks. Alcohol-free, phthalate-free, six fibre reeds.
From ₹849
Where they dry, and what is downwind
The washing is not the problem, which is why washing differently never fixes it.
1
The drying
Hours of release, not minutes of washing
Every mat on a rack releases moisture into whatever room it stands in for the rest of the day. Mats hold more water per item than anything else you handle - rubber traps it in the tread and edge beading, carpet mats soak through pile and backing - and they come in batches, so four cars means sixteen to twenty drying at once.
Rule: washing differently will never fix a drying problem.
2
Not there
Two places mats should never dry
Not in the bay where cars stand open, because that is where cabins are most exposed and you are putting moisture around interiors you just dried. And not anywhere the building's airflow carries towards the customer side - which in a studio that extracts from the bay with no make-up air at the front means most places.
Test: find out which way the air moves before you choose the corner.
3
The station
Drainage, airflow, space, and a chosen location
Drainage so water goes to a drain rather than onto a slab that then holds and releases it. Airflow, because drying depends on air movement far more than on time - a fan halves the period, and mats that finish drying stop contributing. Space, so they hang separated rather than stacked. Outside under cover where the climate allows.
Rule: a rack that is permanently full is a rack where nothing ever finishes.
4
Timing
Early in the day, and never back wet
Wash mats early so they have working hours to dry rather than sitting wet overnight, which is how this becomes an eight-o'clock problem. Never return a mat to a car until it is genuinely dry - a damp mat undoes a finished interior, and the customer attributes that smell to your work. And shake and vacuum before washing.
Test: the easiest water to manage is the water you never brought inside.
5
Monsoon
Mechanical air movement, not open doors
In these months the outside air is already saturated and ventilation stops drying anything, so the mat station wants fans rather than an open shutter, and a dehumidifier in the closed customer rooms does what ventilation cannot. Waterless scenting only. The bay and interior station are never scented.
Rule: opening the doors in July is not a drying strategy any more.
The SOSA principle
Four cars means sixteen to twenty mats drying at once, each of them releasing into whatever room it happens to be standing in for the rest of the day.
Which is why the question is not how you wash them but where they dry - and in most studios that location was never chosen, it was just where there happened to be room.
Wet mats, question by question
Why drying is the issue, and where the station belongs.
The SOSA studio table
Keeping a studio fresh while mats are cleaned
| The question | The answer |
|---|---|
|
Is the washing the problem?
|
No - the drying is. Washing is brief and contained, while every mat on a rack releases moisture into whatever room it stands in for the rest of the day. |
|
Why are mats worse than other wet items?
|
Because they hold more water per item than anything else you handle, and they come in batches - four cars means sixteen to twenty mats drying simultaneously. |
|
Where should they not dry?
|
Not in the bay where cars stand open, since that is where cabins are most exposed - and not anywhere the building's airflow carries towards the customer side. |
|
What does a proper mat station need?
|
Drainage so water leaves rather than sitting on a slab, airflow because drying depends on air movement more than time, space so mats hang separated, and a location chosen deliberately. |
|
Does fragrance help?
|
No - it does nothing about moisture. In the customer zone, once the water is controlled, use waterless rather than a water-based unit while the building is carrying this much water. |
The seasonal version is in why a studio smells damp in monsoon, the equipment checklist in a musty interior area, and the wet-car version in wet-car odours. SOSA makes no claim that fragrance affects reviews, referrals, ticket size or repeat business.
One register, the customer floor only, set from the furthest seat
SOSA Vaayu ₹11,999 waterless, key-locked and timed to studio hours; Mountain Breeze ₹849 or Morning Freshness ₹749 as the register. Send the floor plan with the bay door and the extraction runs marked and we will return it with the wall position.
In most studios the mats dry wherever there happened to be room. That is not a location - it is the absence of a decision.
— Sonal Sahani, SOSA
Sized to the floor
The customer zone gets one source; the working bay gets none
The SOSA detailing studio specification
One register, delivered at whatever size the customer-facing zone is, with the rule that travels alongside each product. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
The SOSA detailing studio specification
What goes where in a premium detailing, PPF or ceramic-coating studio
| Product | The space it fits | The rule that travels with it | Price |
|---|---|---|---|
|
SOSA Vaayu
|
A connected reception, lounge and handover floor of ~1,500-3,000 sq ft | Wall or HVAC mounted on the far side of the customer zone from the bay door; level set from the furthest seat late in the day, then key-locked; timer on studio hours | ₹11,999 View → |
|
SOSA Mountain Breeze Reed Diffuser
|
The register for the whole customer floor; alone where the lounge is one seating zone | Pine, sage and cedar - dry and technical; three or four reeds in, flipped weekly, the rest left in the drawer | ₹849 / ₹1,349 View → |
|
SOSA Morning Freshness Reed Diffuser
|
The same job in a white, glazed, gallery-style studio | Malabar lemon, mint and eucalyptus - cool, with no warmth; never one register in the lounge and another at reception | ₹749 / ₹1,249 View → |
 SOSA Fresh & Grounded Reed Diffuser Duo
|
A lounge with two genuinely separate seating groups | Two bottles in two places carrying the same register - reach by placement, never by adding reeds | ₹1,548 / ₹2,548 View → |
 SOSA Safar Car Diffuser
|
The handover, and only if the customer asks | Offered at the desk, never applied in the bay and never sprayed onto trim, leather or a freshly dressed surface | ₹3,999 View → |
A SOSA Sukoon (₹1,899) is the water-based rung for a single enclosed lounge of roughly 270-320 sq ft in a dry room, and a Boond (₹899) for a small consultation corner; both run on the water-based Hotel Collection fragrance (from ₹299), which is not reed diffuser oil and is not interchangeable with it. Above about 3,000 sq ft of one connected volume the step is one SOSA Angaan (₹25,999) on the duct, not a second Vaayu. Fragrance does not remove, neutralise or reduce any chemical in the air. It is an ambience decision like lighting or seating, and it works alongside extraction, ventilation, cleaning and source control, never instead of them. Working bays, spray and cure areas and chemical stores are never scented, and a studio that smells of solvent has a ventilation problem to fix first. SOSA makes no claim that fragrance affects reviews, referrals, ticket size or repeat business. Ask for a studio scenting plan and send the floor plan with the bay doors marked.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
The washing is not what is causing this. The drying is. Every mat on a rack is releasing water into whatever room it is standing in for the rest of the day, and mats hold more water per item than anything else you handle - rubber traps it in the tread, carpet mats soak through the backing. Four cars gives you sixteen or twenty of them drying at the same time.
So the real question is where they dry and what is downwind of it, and in most studios the answer is wherever there was room, which is not a decision. Not in the bay where cars stand open - you are putting moisture around interiors you have just dried. And not where the building's airflow carries it to the customer side, which in a studio that extracts from the bay is most places.
Give them somewhere of their own with drainage, airflow and enough space to hang separately. Wash them early so they have the day to dry rather than sitting wet overnight, and never put a mat back in a car until it is genuinely dry, because that undoes the whole interior and your customer will blame the detail. In monsoon use fans rather than open doors, because opening up has stopped drying anything. Vaayu at ₹11,999 in the customer rooms, waterless. The bay, the interior station and the chemical store are never scented. I make no claim that any of it affects reviews, referrals, ticket size or repeat business. It works alongside ventilation, cleaning and humidity control, never instead of them. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Frequently asked questions
How do I keep a car care studio fresh when wet floor mats are being cleaned?
Give mats their own station with drainage, airflow and space, sited away from the customer boundary. The washing is brief and contained; the drying takes hours and is where the moisture actually enters your building.
Why are mats worse than other wet items?
Because they hold more water per item than anything else you handle - rubber traps it in the tread pattern and edge beading, carpet mats soak through pile and backing - and they are handled in batches rather than one at a time.
Where should mats not be dried?
Not in the bay where cars stand open, since that is the room where cabins are most exposed - and not anywhere the building's airflow carries towards the customer side, which is most places in a studio that extracts from the bay.
When should mats be washed?
Early in the day, so they have working hours to dry rather than sitting wet overnight - which is how a mat problem becomes an eight-o'clock problem. And never return a mat to a car until it is genuinely dry.
Does anything change in monsoon?
Yes. Outside air is already saturated, so ventilation stops drying anything - the mat station wants mechanical air movement rather than open doors, and a dehumidifier in the closed customer rooms does what ventilation cannot.
The drying, not the washing
SOSA — Studio Scenting keeping a studio fresh while mats dry
The washing is brief and contained; the drying takes hours and is where the water actually enters your building. Mats hold more water per item than anything else you handle and they come in batches, so four cars means sixteen to twenty drying at once - which makes the real question where they dry and what is downwind of it. Not in the bay where cars stand open, and not anywhere the airflow carries towards the customer side. Give them a station with drainage, airflow and space, wash them early rather than at close, and never put a mat back in a car until it is genuinely dry. In monsoon, fans rather than open doors. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Ask for a studio scenting plan → SOSA Vaayu · ₹11,999
One more look at the range
Continue the read
More from SOSA
- SOSA Vaayu (₹11,999)
- SOSA Mountain Breeze Reed Diffuser (₹849)
- Why does my detailing studio smell damp during monsoon?
- Wet-car odours in the rainy season
- My interior-detailing area smells musty - what first?
- Can fragrance fix damp carpet smells?
- Why the studio smells different after several interior jobs
- Handling humidity before adding fragrance
- How do I stop workshop odours reaching the lounge?
- Ask us: Ask for a studio scenting plan
- Brand: Founder story — why SOSA exists
Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. Product recommendations reflect the SOSA range; the planning advice applies to any brand.Facts verified 8 September 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting roughly 75-90 days depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification - electrical and compliance marks, not any kind of safety or health approval. Being waterless it adds no moisture and leaves no residue on paint, glass, film or equipment; refill supply should be confirmed with SOSA. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB. The SOSA Sukoon (₹1,899) is a 500ml water-based ultrasonic diffuser for a single room of roughly 270-320 sq ft, and the SOSA Boond (₹899) is its compact equivalent; both use the water-based Hotel Collection fragrance (15ml from ₹299, 100ml ₹999, 300ml ₹1,799), which is made for ultrasonic diffusers and is not reed diffuser oil. SOSA reed diffusers - Morning Freshness (₹749 / ₹1,249) and Mountain Breeze (₹849 / ₹1,349), or the two together as the Fresh & Grounded duo (₹1,548 / ₹2,548) - are alcohol-free and phthalate-free, with a 50ml bottle lasting 6-8 weeks and a 130ml bottle 14-18 weeks; 300ml and 500ml refills are ₹2,399 and ₹3,499. For the vehicle itself, the SOSA Safar (₹3,999) is a cordless rechargeable waterless car and travel diffuser, 20ml, cold diffusion with no water and no heat, up to 10 hours continuous or 30 hours intermittent per charge, three speeds and a 1/2/3-hour auto-off timer; SOSA hanging and spray car perfumes are ₹449-₹549 for 12ml and ₹1,499 for a 50ml spray, and the Car Perfume Sprays Discovery Set is ₹699-₹799. Ambient fragrance is an interior and hospitality decision only. It does not remove, neutralise, oxidise or reduce solvent vapour, isocyanates, adhesive off-gassing, particulates or any other chemical in the air, and it does not purify air. SOSA makes no claim that it affects reviews, referrals, ticket size, retention or spend. It is never a substitute for local exhaust ventilation, general ventilation, cleaning, correct chemical storage or the personal protective equipment a studio's own safety assessment requires - a studio that smells of solvent has a source-control problem to fix first, and masking that smell removes a signal staff rely on. Working bays, spray booths, cure areas and chemical stores are left unscented. Where a customer or a member of staff is sensitive to fragrance the correct response is to reduce or switch off. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.